Home / 363,996,364.69-502,408,410.60-224,687,078.16

Finding the Fourth Proportional to 363,996,364.69, 502,408,410.60 and 224,687,078.16

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Solution

The fourth proportional to 363,996,364.69, 502,408,410.60 and 224,687,078.16 is: 310,125,838.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,996,364.69 : 502,408,410.60 = 224,687,078.16 : x
  2. Step 2: Convert to fraction form
    363,996,364.69/502,408,410.60 = 224,687,078.16/x
  3. Step 3: Cross multiply
    363,996,364.69x = 502,408,410.60 × 224,687,078.16
  4. Step 4: Simplify right side
    363,996,364.69x = 112,884,677,820,723,584
  5. Step 5: Solve for x
    x = 112,884,677,820,723,584/363,996,364.69
  6. Step 6: Final answer
    x = 310,125,838.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.